package com.fxf.springcloud.controller;

import com.fxf.springcloud.entites.CommonResult;
import com.fxf.springcloud.entites.Payment;
import com.fxf.springcloud.service.PaymentService;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
 * @author 饭小范
 * @create 2021/4/3 14:50
 */
@RestController
@Slf4j
public class PaymentController {

    @Value("${server.port}")
    private String serverPort;
    @Resource
    private PaymentService paymentService;
    @Resource
    private DiscoveryClient discoveryClient;


    @PostMapping(value = "/payment/creat")
    public CommonResult create(@RequestBody Payment payment){
        int i = paymentService.create(payment);
        log.info("插入结果："+ i);
        if (i > 0){
            return new CommonResult(200,"添加成功",i);
        }else {
            return new CommonResult(444,"添加失败",null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment result = paymentService.getPaymentById(id);
        if (result != null){
            return new CommonResult(200,"查询成功"+serverPort,result);
        }else {
            return new CommonResult(200,"查询失败，没有对应记录，查询ID:"+id,null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("*******element:"+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }
        return this.discoveryClient;
    }

    @GetMapping(value = "/payment/lb")
    public String getPaymentLB(){
        return serverPort;
    }
}
